Stablecoin Cards Poised for 2026 as Rain Nears $2B and Western Union Plans Solana

On 10 January 2026, stablecoin-powered cards were presented as a leading payments theme for the year. Backed by rapid 2025 growth at Rain and a valuation near $2 billion, the model routes card settlement over blockchains while keeping the consumer experience unchanged. Western Union is preparing a Solana-based settlement system in 2026, underscoring institutional momentum.